SMBD914 INFINEON | Alldatasheet
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Technical content
SMBD914/MMBD914... Silicon Switching Diode
- For high-speed switching applications SMBD914/MMBD914 /G33 /G31 /G32 Type Package Configuration Marking SMBD914/MMBD914 SOT23 single s5D Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Symbol Value Unit Diode reverse voltage VR 100 V Peak reverse voltage VRM 100 Forward current IF 250 mA Non-repetitive peak surge forward current t = 1 µs t = 1 s IFSM 4.5 0.5 A Total power dissipation TS ≤ 54°C Ptot 370 mW Junction temperature Tj 150 °C Storage temperature Tstg -65 ... 150 Thermal Resistance Parameter Symbol Value Unit Junction - soldering point1) SMBD914/MMBD914 RthJS ≤ 260 K/W 1For calculation of RthJA please refer to Application Note Thermal Resistance
SMBD914/MMBD914... Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. DC Characteristics Breakdown voltage I(BR) = 100 µA V(BR) 100 - - V Reverse current V R = 20 V VR = 75 V VR = 20 V, TA = 150 °C VR = 75 V, TA = 150 °C IR 0.025 0.1 µA Forward voltage I F = 1 mA IF = 10 mA IF = 50 mA IF = 100 mA IF = 150 mA VF 715 855 1000 1200 1250 mV AC Characteristics Diode capacitance VR = 0 V, f = 1 MHz CT - - 2 pF Reverse recovery time IF = 10 mA, IR = 10 mA, measured at IR = 1mA , RL = 100 Ω trr - - 4 ns Test circuit for reverse recovery time EHN00019 Ι F D.U.T. Oscillograph Pulse generator: tp = 100ns, D = 0.05, tr = 0.6ns, Ri = 50Ω Oscillograph: R = 50Ω, tr = 0.35ns, C ≤ 1pF
SMBD914/MMBD914... Reverse current IR = ƒ (TA) VR = Parameter 0 25 50 75 100 °C 150 TA 1 10 2 10 3 10 4 10 5 10 nA IR 70 V 25 V Forward Voltage VF = ƒ (TA) IF = Parameter 0.5 1.0 0 50 100 150 SMBD 914 EHB00114 V TA VF Ι F = 100 mA 10 mA 1 mA 0.1 mA Forward current IF = ƒ (VF) TA = 25°C EHB00137SMBD 7000 Ι 0.5 1.0 V 1.5 100 mA 150 F FV maxtyp Forward current IF = ƒ (TS) SMBD914/MMBD914 0 15 30 45 60 75 90 105 120 °C 150 TS 100 150 200 mA 300 IF
SMBD914/MMBD914... Permissible Puls Load RthJS = ƒ (tp) 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s tp -1 10 0 10 1 10 2 10 3 10 K/WRthJS 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D = 0 Permissible Pulse Load IFmax/ IFDC = ƒ (tp) 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0 s tp 0 10 1 10 2 10 IFmax/IFDC D = 0 0.005 0.01 0.02 0.05 0.1 0.2 0.5